| 苯胺类污染物的电子束辐照降解研究 |
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| 引用本文： | 边绍伟,王敏,杨睿媛,王文锋.苯胺类污染物的电子束辐照降解研究[J].辐射研究与辐射工艺学报,2005,23(2):119-119. |
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| 作者姓名： | 边绍伟 王敏 杨睿媛 王文锋 |
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| 作者单位： | 中国科学院上海应用物理研究所,上海,201800 |
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| 摘 要： | 苯胺及其衍生物是一类主要的环境污染物，许多已被我国及欧洲国家列为优先污染物。本工作研究了苯胺、对硝基苯胺和间氯苯胺水溶液的电子束辐照降解过程。三种溶液初始浓度均为0．5mmol／L，其辐照前后稀释五倍的紫外可见吸收光谱表明，苯胺在230nin的吸收峰，对硝基苯胺在380nm的吸收峰，以及间氯苯胺在236nm的吸收峰，均随辐照吸收剂量的增加而逐渐降低。辐照吸收剂量为23kGy时，
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| 关 键 词： | 电子束辐照 苯胺 对硝基苯胺 间氯苯胺 化学需氧量 |
Degradation of aniline and its derivatives in aqueous solution by electron beam irradiation |
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| BIAN Shaowei,WANG Min,YANG Ruiyuan,WANG Wenfeng.Degradation of aniline and its derivatives in aqueous solution by electron beam irradiation[J].Journal of Radiation Research and Radiation Processing,2005,23(2):119-119. |
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| Authors: | BIAN Shaowei WANG Min YANG Ruiyuan WANG Wenfeng |
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| Abstract: | The degradation of aniline, p-nitroaniline and m-chloroaniline by electron beam irradiation was studied. Re- moval of aniline, p-nitroaniline and m-chloroaniline reached 95% at an initial concentration of 0.5mmol/L at 23kGy. The results showed that electron beam irradiation is an effective process for the degradation of aniline and its derivatives. |
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| Keywords: | Electron beam irradiation Aniline p-nitroaniline m-chloroaniline Chemical oxygen demand (COD) |
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